... : Molybdenum silicon powder -Shapes:U/W/X/L type -Dia: 3/6,4/9,6/12,12/24mm Old craft W ... ,X type mosi2 glass heater rod with firm ... avoided.A. Size:1700°C: d x c: Φ3/6,Φ4/9,Φ6/12,Φ9/18,Φ12/24 and so on1800°C ... : d x c: Φ3/6,Φ4/9,Φ6/12,Φ9/18,Φ12/24 and so on. ... t be used in 170A for long-term use, φ9 components can’t be used in 300A for a long ...